baber/WOPTO huggingface dataset:
Patent SE-8305395-D0 (SE)
Inventor: GUNNEWIG H
IPC: B04B1/08
Filed: 1983-09-30
Abstract: A centrifuge with a self-emptying drum including drum jacket having ejection openings for the solids that collect in the solids space. The openings can be blocked off with a piston valve with which is associated a closure compartment that can be charged with closure liquid. The closure compartment has outlet channels around it that can be blocked off with a hydraulically controlled valve body. When the valve is open, the closure liquid flows into a compartment with choked run-off bores. The compartment has sufficient capacity for part of the closure liquid. The compartment has at least one run-off channel that has a valve with a piston that can be shifted hydraulically in it. When the solids space is to be completely emptied, the closure liquid flowing into the compartment moves the valve piston into the opening position so that the closure liquid can flow off through a channel. If the solids space is only to be partly emptied, the valve piston is retained in the sealing position, in which it is charged with pressure liquid on the side facing away from the compartment.
Patent SE-8306091-D0 (SE)
Inventor: GREENWOOD B F
IPC: B01D29/03
Filed: 1983-11-07
Abstract: A method and apparatus for screening pulp, or like suspensions, having a consistency of about 6-15 percent. The pulp is passed into a chamber having a flat plate screen, and the pulp is fluidized by rotation of a disk, with vanes, mounted adjacent the screen. The disk may be constructed to allow circulation of rejects within the chamber. The chamber may be in communication with a second chamber having a similar screen and disk arrangement, with the rejects outlet from the second chamber in communication with the suspension inlet to the first chamber.
Patent SE-8400180-D0 (SE)
Inventor: LARSSON G
IPC: F16D3/10
Filed: 1984-01-16
Abstract: The invention concerns a coupling of a ball or knee joint, that is to say, a coupling which partly involves a bowl or similarly shaped concave coupling element (3), and partly a ball element or similarly convex coupling element (8), whereby the connecting and power generation unit (16) is designed to be able to loosely squeeze the bowl and ball elements together in opposite angle positions where the units run along an opening (13) arranged in the ball element (8) which has sufficient diameter so as not to hinder aforementioned angle changes. According to the invention, the bowl element (3) displays a central section (15), which reaches up into and through the hole (13) in the ball element (8) in order to accommodate parts of the aforementioned connecting and power generation unit.<IMAGE>
Patent SE-8401118-D0 (SE)
Inventor: VOSSKOTTER A
IPC: E05B63/18
Filed: 1984-02-29
Abstract: In a maloperation safeguard unit, it is proposed that a blocking device effective between the espagnolette and the cover rail comprise a blocking member which is connected to a feeler by means of a shank passing through the cover rail essentially perpendicularly to its plane, that, in the release position, the blocking member be located on the side of the espagnolette remote from the cover rail, that the shank pass through a long hole of the espagnolette, that, in the blocking position, the blocking member be located within the long hole and engage into at least one lateral catch notch of a long-hole longitudinal edge, and that the blocking member be supported in the direction of movement of the espagnolette, at least in the blocking position, by a supporting and guiding device extending into the long hole of the espagnolette.
Patent SE-8402639-D0 (SE)
Inventor: WILLIS D H
IPC: H04N9/68
Filed: 1984-05-16
Abstract: A color television receiver includes a network for automatically limiting excessive kinescope beam currents developed in response to video signal image information, and a white balance control network for automatically controlling the white level drive (gain) characteristics of the kinescope in response to a white drive reference signal applied to the video signal path during given measuring intervals. A control signal developed by the beam current limiter network, otherwise applied to the video signal path, is decoupled from the video signal path during the white level measuring intervals to prevent distortion of the white level control function.
Patent SE-8405541-D0 (SE)
Inventor: GORANSSON R
IPC: B03C3/86
Filed: 1984-11-05
Abstract: An electrode holding arrangement (11,12,13,14,15) forming part of an electrostatic percipitator and intended for supporting a plurality of discharge electrodes (2). In addition to the discharge electrodes (2) the precipitator also incorporates one or more collector electrodes (25), and a voltage source for supplying energy to the discharge and collector electrodes so as to create therebetween a high D.C. voltage which influences dust carried in a dust-laden medium passing between the discharge and collector electrodes in a manner to separate dust from the medium, this dust falling primarily on the collector electrodes. Respective discharge electrodes comprise a rod-like flexurily rigid member having attached thereto, or formed integrally therewith electrode parts which present discharge tips. A predetermined number of discharge electrodes (2) are attached at their upper end parts (2a) to a common, elongated, horizontallly extending electrode holding device (11). The electrode holding device (11) is arranged to co-act with a carrier element (12,13) via means (14,15,16) which permit horizontal, or substantially horizontal movement of the electrode holding device (11), this movement being effected with the aid of a percussion mechanism (17) arranged to deliver a horizontally directed imapct force to the electrode holding device (11).
Patent SE-8500291-D0 (SE)
Inventor: PERSSON PER-OLOF
IPC: F24F11/04
Filed: 1985-01-23
Abstract: The invention relates to a valve for a ventilation installation. The valve (1) encloses both a first circular pipe (5) which is provided with a first duct (50), the flowthrough area size of which is variable in order to be able to control the airflow through the valve, and also a second circular pipe (7) which is provided with a second duct (64) which is coaxial with the first pipe and the flowthrough area size of which is also variable or permanently constant or can be adjusted to a desired value and kept constant while the flowthrough area size of the first duct is throttled controllably or widened. A sleeve (15) made of flexible material is provided coaxially in the first pipe in order to bring about said control of the flowthrough area size of the first duct, there being provided both means (51, 53, 54, 60, 61, 62, 18) for turning the ends in relation to one another about the common central axis (30) of the pipes and of the sleeve, and also means (21, 26) for keeping constant the diameter of the ends of the sleeve, when the latter contracts inwardly to the centre from the maximum extended position on turning or widens from the contracted state on turning in the opposite direction. <IMAGE>
Patent SE-8501370-D0 (SE)
Inventor: KOPF H
IPC: A61K9/20
Filed: 1985-03-20
Abstract: Storage stable, quick-disintegrating pressed shapes containing pharmaceutical active substances, which shapes consist substantially of a compressed mixture of (a) an effective amount of a pharmaceutical active substance in granular form, which is coated with a coating material comprising essentially a homogeneous mixture of a poly(H+meth)-acrylic acid-(methyl+ethyl) ester insoluble but dispersible in water and an ethyl cellulose insoluble but dispersible in water, the weight ratio of the acrylic acid ester to ethyl cellulose being 2.5:1 to 5:1; (b) talcum; and (c) colloidal silicon dioxide, and crosslinked polyvinylpolypyrrolidone as the disintegrating agent having a high disintegrating capacity and good binding properties.
Patent SE-8505801-D0 (SE)
Inventor: VOGEL A
IPC: A61P11/08
Filed: 1985-12-09
Abstract: 1,4-Dihydropyridine-3,5-dicarboxylic acid esters of formula I <IMAGE>  I  wherein the substitutents have various significances, are useful as calcium antagonists.
Patent SE-8603089-D0 (SE)
Inventor: BENDER A
IPC: A01F12/40
Filed: 1986-07-11
Abstract: PCT No. PCT/SE87/00332 Sec. 371 Date Jan. 31, 1989 Sec. 102(e) Date Jan. 31, 1989 PCT Filed Jul. 10, 1987 PCT Pub. No. WO88/00432 PCT Pub. Date Jan. 28, 1988.A device for combine harvesters (11) equipped with impact straw cutters (16) of the kind equipped with a cleaning device (13) for separation of chaff from the grain and which rotary chopper is connected to the straw outlet (17) of the combine harvester, whereby the chaff coming from the cleaning device (13) and being transported by a flow of air is intended to be supplied to the rotary chopper (16). The rotary chopper is connected to the straw outlet (17) of the combine harvester. The purpose of the invention is to provide a device by which the chaff is spread over the entire harvesting breadth of the combine harvester and is also efficiently admixed with the comminuted straw such that a continuous and even distribution can be obtained on the field. This has been solved by designing the rotary chopper (16) as a lateral flow blower which is arranged to create a negative pressure at the inlet (21) of the rotary chopper, and the outlet of the cleaning device (13) is directed obliquely upwards towards the fall-out area of the straw above the inlet (21) of the rotary chopper such that the chaff is mixed with the straw prior to their reaching the rotary chopper and that the flow of air transporting the chaff to the inlet of the rotary chopper is so dimensioned as to have a pressure within the fall-out area of the straw which slightly exceeds the atmospheric pressure.
Patent SE-8700338-D0 (SE)
Inventor: ANDERSSEN B
IPC: E05D15/44
Filed: 1987-01-29
Abstract: A vertical frame portion (10d) is common to two turnable turning window frames (11, 12) which are linked separated to the frame portion (10d) via a set of pivot arms (15, 16, 17) and an associated fastening mounting (18). The frame portion (10d) is also provided with longitudinal grooves which receive their respective support rails (14) which are designed to receive their respective pivot pins at one side edge of the respective casement (11, 12). By means of a bolt-like anchoring means (22) which is received in an internal cavity in the frame portion (10d) there is formed a simple and solid fastening for the two fastening mountings (18), the fastening mountings being connected mutually and to the anchoring means (22) by means of a common transverse fastening means (26). <IMAGE>
Patent SE-8701211-D0 (SE)
Inventor: JACOB WERNER
IPC: F16D3/224
Filed: 1987-03-24
Abstract: A hub assembly for a wheel of a motor vehicle drivable by way of a constant velocity universal joint 3, the assembly comprising an outer joint member 5 integral with a flange 2 for wheel and brake disc fitting, and a rolling element bearing assembly 1 having an inner race 6 disposed on an outer circumferential surface of the joint member, wherein the joint member and flange are integrally formed by chipless deformation fo sheet metal, the flange having circumferentially spaced reinforcing formations 8 which on one side afford abutment surfaces for the bearing inner race and, on the other side of the flange, afford abutment surfaces for the wheel and/or brake disc.
Patent SE-8702018-D0 (SE)
Inventor: OEHMAN G
IPC: A47G9/08
Filed: 1987-05-18
Abstract: Stretcher of the disposable type used for emergencies, it comprises an outer covering and supporting layer of a synthetic material. The side surfaces, outside the insulating material have handle-like projections. - Sleeping bag is pref. ventilated and liq.-, air- and gas-tight. It can have an absorbent material for poisonous materials in drop or liq. form. Pref. the bag is assembled by welding the edges. Pref. the insulating material is a mixt. of disintegrated ligno cellulose material and synthetic fibres.
Patent SE-8800188-D0 (SE)
Inventor: KRAL JAN A
IPC: F15B21/00
Filed: 1988-01-22
Abstract: The unit has two media amounts working in the same direction which activate a piston and cylinder device to absorb and transmit movement, force and weight. In conjunction with enclosed gas, the piston and cylinder device absorbs spring movements, enabling its four cylinder spaces to work together in different ways, as a separate unit, or connected into a system.
Patent SE-8803032-D0 (SE)
Inventor: COWAN R L
IPC: G21C19/307
Filed: 1988-08-30
Abstract: PURPOSE: To reduce the amount of radioactive<16> N that is discharged to a part with a low shielding degree of a reactor system by suppressing the migration of a gas-shaped nitrogen compound from a liquid phase to a steam phase. CONSTITUTION: Volatile<16> N compound mainly migrates to a steam phase at two regions in a reactor container. One of them is a reactor core region including an inchannel region where nearly all boiling occurs and the other is a region at the upper part of the reactor core where water and steam from a bypass region are mixed and the lower part of a gas separation region. For reducing the<16> N in the steam phase, the ratio of volatile<16> N compound to be generated is decreased or the migration of the volatile<16> N compound into the steam phase is suppressed or the arrival of the volatile<16> N compound in the steam phase at a turbine is delayed.  For example, for reducing the ratio of the volatile<16> N to be generated, a reaction path reaching the generation of the volatile<16> N compound is changed by adding a chemical substance (especially a liberation group capturing agent), thus reducing the amount of radioactive<16> N to be discharged to a part with a low degree of shielding.
Patent SE-8803655-D0 (SE)
Inventor: HARTMANN P
IPC: B01D53/34
Filed: 1988-10-13
Abstract: The invention relates to a liquid jet scrubber for intensive purification and/or heat utilisation of combustion exhaust gases. The aim is essentially to equip the jet scrubber with simple and reliable technical elements and to optimise the pulse transfer conditions between scrubbing liquid and combustion exhaust gas in relation to the parameters of the combustion exhaust gas with minimum auxiliary energy requirement. According to the invention, for this purpose, a liquid jet nozzle having a spinning jet element which comprises a rotatable elastic tube profile is provided in the jet scrubber. Furthermore, in the flow region of the exhaust gas/liquid mixture is situated a flow duct element which is furnished with a multiplicity of individual elastic strip segments. The strip segments are arranged in a ring around the longitudinal axis of the jet pipe. By rotating the flow duct element, venturi-tube shapes of the most varied dimensions can be realised. <IMAGE>
Patent SE-8902723-D0 (SE)
Inventor: GRABINSKI M
IPC: A41D13/00
Filed: 1989-08-11
Abstract: The temp.-insulating part can be located in a downwardly hanging position from the lower back part of the jacket, or in one in which it is enclosed by the jacket back part in a pocket-shaped part which is downwardly open. Its edge part which is directed downwards from the pocket-shaped part is joined to two individual draw straps or lines, fastened at a distance from one another and extended through apertures in the upper part of the pocket-shaped part. - The two individual straps or lines emerge into a common part extended over the shoulder part of the jacket. Their lengths from the common joining point are different so that the temp.-insulating part sides are maintained with an extension/ coinciding with the extending direction of the side parts of the pocket-shaped part when the common part of the draw straps or lines is activated to pull the temp.- insulating part towards the pocket-shaped part.
Patent SE-8903834-D0 (SE)
Inventor: JOHANSSON A
IPC: A01M29/00
Filed: 1989-11-15
Abstract: A solar cell charged vibrating vole deterrent according to the invention is constituted by a tubular construction which is pointed in the lower part and has a solar cell 3 in the top part which, via a charge regulator, charges an accumulator for round-the-clock or night-time working. The tubular construction 1 encloses a chain link 7 which is fastened in a motor, driven by an accumulator. When the link is rotated, it is thrown against indentations made in the tube and receives irregular blows which, via the pendulum at the lower end of the link, are transmitted to that part of the tube which is stuck in the ground for promoting the vibrations over a large radius and keep the vermin away. <IMAGE>
Patent SE-8904369-D0 (SE)
Inventor: ERIKSSON R
IPC: F28D7/02
Filed: 1989-12-27
Abstract: In a shell and tube heat exchanger, the tubes are arranged as several concentric rings of tubes. Each concentric ring of tubes is twisted through an angle to form a helix. The angle through which the tubes are turned is different for each ring of tubes so overall length of each tube remains constant. The direction of rotation of the rings of tubes may be opposed in different rings of tubes. In addn., the tubes are corrugated which increases turbulencee and hence heat transfer in shell and the tubes. The method of mfg. the heat exchanger is simplified by turning the ring of tubes through an angle to give a required length of tube. The fig. shows a heat exchanger with only one tube of an inner ring (1) and an outer ring (2) of tubes wound helically, in opposite directions, round a blind tube (8) within an outer shell (3). The end of each tube is widened at its end so each tube is close to its neighbours. The joints between the tube ends are welded or soldered to form an end plate (4) which connects it inlet and outlet connections (5). Each tube is corrugated along its length by slightly flattening the tube in alternating directions - pref. 90 deg. The shell medium flows through inlet and outlet connection (6). During mfr., a ring of tubes is turned until the required tube length is obtd.; i.e. angle of progression of the helix does not have to be calculated prior to mfr. (10pp Dwg.No.1/5)
Patent SE-9000364-D0 (SE)
IPC: B62D21/20
Filed: 1990-02-01
Abstract: A trailer chassis intended for coupling to a towing vehicle has a frame structure which includes two towing arm beams (6,7), each of which is terminated with a long side (3,4). The long sides are connected to a load-carrying bottom profile (8) of substantially oval shape and one end of which at a level with the journals of wheels (1) forms a primary load-carrying beam which is connected to a secondary load-carrying beam (2) through the intermediary of load distributors. This secondary beam (2) also forms the wheel axle. The substantially oval bottom profile is attached at the rear end of the chassis to an end beam (15), and the towing arm beams may extend through a front beam (30). <IMAGE>
Patent SE-9000771-D0 (SE)
Inventor: SMISZEK J L
IPC: B60R19/02
Filed: 1990-03-05
Abstract: An energy absorbing bumper (20) for a vehicle includes an elastomeric bumper module (24) having a longitudinally extending impact face (25) and upper and lower walls (26,27) extending laterally therefrom toward a rear support plate (21) which is attachable to the vehicle and which engages the upper and lower walls (26,27) of the module (24). A plurality of longitudinally spaced upper ribs (31) extend from the impact face (25) and generally laterally along the upper wall (26) toward the rear support plate (21). A plurality of similarly longitudinally spaced lower ribs (32) extend from the impact face (25) and generally laterally along the lower wall (27) toward the rear support plate (21). A longitudinal rail (34) extends from between the upper and lower ribs (31,32) on the impact face (25) toward the rear support plate (21). Upon impact against the impact face (25), the module (24) thereby absorbs the energy of the impact.
Patent SE-9001271-D0 (SE)
Inventor: WESTBERG ERIC
IPC: A61J1/10
Filed: 1990-04-06
Abstract: A blood bag (1) for use when separating blood into its respective components. The blood bag is provided with at least two connections (7, 8) from which hoses or pipes extend to side containers, for the sterile transfer of separated components from the bag to the side containers. Subsequent to centrifuging the blood so as to divide the blood into separate components, the component located highest in the bag, i.e. the plasma, is transferred to one side container and the component located in the lower part of the bag, i.e. the red blood cells, is transferred to the other side container, whereas an intermediate fraction, the buffycoat fraction, remains in the bag. The blood bag is characterized in that the connections are disposed in one edge of the bag; in that the first connection (7) is directly connected to the blood bag, or is an openable connection, and in that the second connection (8) is in direct connection with the interior of the bag, or is an openable connection, and terminates at a given distance from said edge. The connection (8) may include a conduit (10, 19) which extends into the blood bag, or alternatively an axially moveable hollow rod (12) which can be pushed into the bag.
Patent SE-9003718-D0 (SE)
Inventor: LUNDGREN DAN
IPC: A61M1/00
Filed: 1990-11-21
Abstract: PCT No. PCT/SE91/00795 Sec. 371 Date Jul. 7, 1993 Sec. 102(e) Date Jul. 7, 1993 PCT Filed Nov. 21, 1990 PCT Pub. No. WO92/09314 PCT Pub. Date Jun. 11, 1992.Implant with through passage (11) and intended to be applied as a through passage in the skin or in a membrane of the human body. The implant comprises a tubular body (10) provided with a radially protruding circular protruding flange (12), the perforation of flange (12) as least closest to the tubular body comprising slots (15) extending in the peripherical direction of the flange.
Patent SE-9100136-D0 (SE)
Inventor: BLOM I
IPC: C04B33/13
Filed: 1991-01-16
Abstract: Process for producing refractory green bricks on the basis of bauxite, magnesite and a binding agent, which process comprises the steps of: a) preparing a composition of A: bauxite of the diaspore type having an Al2O3 content of < approx. 90%, B: magnesite having an MgO content of < approx. 95% in proportions which are such that spinel binding takes place in the composition when a high temperature is subsequently used; and C: water glass as the binding agent; b) pressing the composition from stage a) into the desired form; c) heating the composition from stage b) to a temperature at which mechanically bound water evaporates; and d) recovering the resulting green brick. <IMAGE>
Patent SE-9101048-D0 (SE)
Inventor: GRAHN B
IPC: E04H15/14
Filed: 1991-04-09
Abstract: PCT No. PCT/SE92/00208 Sec. 371 Date Dec. 30, 1994 Sec. 102(e) Date Dec. 30, 1994 PCT Filed Apr. 2, 1992 PCT Pub. No. WO92/18728 PCT Pub. Date Oct. 29, 1992A ventilation device for tents with at least one roof top (8) and a place for an open fire under this roof top, the tent cloth (4) having an upper boundary (12) at a distance below the apex of this roof top, so that an opening (9) for discharging flue gases coming from a fire is formed at the roof top, comprises a net (10) substantially impervious to insects, which is arranged in said flue gas opening (9) so as to prevent insects from getting into the tent through this opening. The insects net is movably arranged with respect to the frame work of the tent and the device further comprises an arrangement (14, 15, 18) for regulating the degree of the coverage of the flue gas opening by the insects net between a first position substantially entirely covering it and at least a position in which the flue gas opening is at least partially set free.